Huang; Chih Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Huang; Chih Feng.The latest application filed is for "power device having lateral insulated gate bipolar transistor (ligbt) and manufacturing method thereof".

Company Profile

7.53.72

Huang; Chih Feng - Taipei TW
Huang; Chih-Feng - Hsinchu TW
HUANG; Chih Feng - Taipei City TW
HUANG; Chih-Feng - New Taipei City TW
HUANG; Chih-Feng - Hsinchu County TW
Huang; Chih-Feng - Jhubei TW
Huang; Chih-Feng - Xinpu Township, Hsinchu County N/A TW
Huang; Chih-Feng - Chupei TW
Huang; Chih-Feng - Xinpu Township TW
Huang; Chih-Feng - Jhubei City TW
Huang; Chih-Feng - Zhubei TW
Huang; Chih-Feng - Jhubel TW
Huang; Chih-Feng - Jhubel City TW
Huang; Chih-Feng - Chupei City TW
Huang; Chih-Feng - Taiwan CN
Huang; Chih-Feng - Zhubei City TW
Huang; Chih-Feng - Hsichih TW
Huang; Chih-Feng - Changhua TW
Huang; Chih-Feng - Fusing Township Changhua County TW
Huang; Chih-Feng - Chu-Pei TW
Huang, Chih-Feng - US
Huang, Chih-Feng - Chu-Pei City TW
Huang; Chih-Feng - Chu-Rei TW
Huang, Chih-Feng - Chu-Rei City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Intelligent fan control system with interface compatibility Grant 11,221,605 - Hsu , et al. January 11, 2	2022-01-11
Power Device Having Lateral Insulated Gate Bipolar Transistor (ligbt) And Manufacturing Method Thereof App 20210305414 - Huang; Chih-Feng ; et al.	2021-09-30
Power Device Including Lateral Insulated Gate Bipolar Transistor (ligbt) And Manufacturing Method Thereof App 20210305242 - Huang; Chih-Feng ; et al.	2021-09-30
Intelligent fan with interface compatibility Grant 11,118,591 - Hsu , et al. September 14, 2	2021-09-14
Intelligent Fan Control System With Interface Compatibility App 20200264575 - HSU; Chia Chang ; et al.	2020-08-20
Intelligent Fan With Interface Compatibility App 20200263696 - HSU; Chia Chang ; et al.	2020-08-20
Device For Real-time Self Diagnosis Of A Fan And The Method Using The Same App 20200232471 - HSU; CHIA CHANG ; et al.	2020-07-23
Method For Behavior Rewarding, Server And Computer Device App 20190362373 - LIN; Yi-Chung ; et al.	2019-11-28
Trade Reward Method, Server, And Store Computer Device App 20190244232 - LIN; Yi-Chung ; et al.	2019-08-08
Method For Distributing Reward Value And Member Computer Device App 20190244238 - LIN; Yi-Chung ; et al.	2019-08-08
Compound, Composition Employing The Same, And Polymer Preparing Therefrom App 20190031792 - CHU; Yu-Lin ; et al.	2019-01-31
Compound And Polymer Prepared Therefrom App 20160185882 - CHU; Yu-Lin ; et al.	2016-06-30
Constant Current Regulator App 20150270780 - CHIU; Kuo-Chin ; et al.	2015-09-24
Driver circuit for improving utilization rate of LED device and related constant current regulator Grant 9,084,327 - Chiu , et al. July 14, 2	2015-07-14
Control circuit for AC-DC power converter Grant 9,048,732 - Lee , et al. June 2, 2	2015-06-02
LED driving device Grant 8,907,583 - Huang , et al. December 9, 2	2014-12-09
Led Driving Device App 20140354163 - Huang; Chih-Feng ; et al.	2014-12-04
Control Circuit For Ac-dc Power Converter App 20140355320 - LEE; Yi-Wei ; et al.	2014-12-04
Isolated SCR ESD device Grant 8,710,544 - Huang April 29, 2	2014-04-29
Power supply input voltage detection circuit Grant 8,710,870 - Wu , et al. April 29, 2	2014-04-29
Driver Circuit For Improving Utilization Rate Of Led Device And Related Constant Current Regulator App 20130271041 - CHIU; Kuo-Chin ; et al.	2013-10-17
Integrated circuit for a high-side transistor driver Grant 8,558,349 - Chiang , et al. October 15, 2	2013-10-15
Semiconductor structure with high breakdown voltage and resistance Grant 8,492,801 - Chiang , et al. July 23, 2	2013-07-23
Power transistor chip with built-in enhancement mode metal oxide semiconductor field effect transistor and application circuit thereof Grant 8,379,414 - Huang , et al. February 19, 2	2013-02-19
Ac Discharge Circuit For An Ac-to-dc Switching Power Converter App 20120313616 - Lee; Yi-Wei ; et al.	2012-12-13
Power supply input voltage detection circuit App 20120262203 - Wu; Hsin-Yi ; et al.	2012-10-18
Integrated PMOS transistor and Schottky diode and charging switch circuit employing the integrated device Grant 8,258,752 - Chiu , et al. September 4, 2	2012-09-04
Multi-chip Module Package App 20120217657 - Huang; Chih-Feng ; et al.	2012-08-30
Method For Generating A Current Limit Signal For A Power Converter Without Sensing An Input Voltage Of The Power Converter App 20120106209 - WU; Hsin-Yi ; et al.	2012-05-03
Bi-directional Scr Esd Device App 20120104459 - Huang; Chih-Feng	2012-05-03
Isolated Scr Esd Device App 20120104458 - Huang; Chih-Feng	2012-05-03
Power transistor chip with built-in junction field effect transistor and application circuit thereof Grant 8,169,803 - Huang , et al. May 1, 2	2012-05-01
Process for manufacturing voltage-controlled transistor Grant 8,124,466 - Chiang , et al. February 28, 2	2012-02-28
Schottky device and process of making the same comprising a geometry gap Grant 8,125,008 - Chiang , et al. February 28, 2	2012-02-28
Integrated PMOS transistor and Schottky diode Grant 7,943,994 - Huang May 17, 2	2011-05-17
Integrated JFET and schottky diode Grant 7,928,509 - Huang April 19, 2	2011-04-19
MOSFET with isolation structure and fabrication method thereof Grant 7,923,787 - Huang , et al. April 12, 2	2011-04-12
Isolated SCR ESD device App 20110068365 - Huang; Chih-Feng	2011-03-24
Bi-directional SCR ESD device App 20110068366 - Huang; Chih-Feng	2011-03-24
Protection To A Power Converter By Using A High-voltage Start-up Device In A Controller Chip Of The Power Converter App 20110069420 - CHIU; KUO-CHIN ; et al.	2011-03-24
Voltage-controlled semiconductor structure, resistor, and manufacturing processes thereof Grant 7,911,031 - Chiang , et al. March 22, 2	2011-03-22
Different-voltage device manufactured by a CMOS compatible process and high-voltage device used in the different-voltage device Grant 7,858,466 - Huang , et al. December 28, 2	2010-12-28
Switch circuit to control on/off of a high voltage source Grant 7,859,234 - Huang , et al. December 28, 2	2010-12-28
MOSFET with isolation structure for monolithic integration and fabrication method thereof Grant 7,847,365 - Huang , et al. December 7, 2	2010-12-07
Integrated Pmos Transistor And Schottky Diode App 20100295092 - Huang; Chih-Feng	2010-11-25
Integrated Jfet And Schottky Diode App 20100295101 - Huang; Chih-Feng	2010-11-25
Integrated PMOS Transistor and Schottky Diode and Charging Switch Circuit Employing The Integrated Device App 20100295515 - Chiu; Kuo-Chin ; et al.	2010-11-25
Semiconductor structure for protecting an internal integrated circuit and method for manufacturing the same Grant 7,834,400 - Huang November 16, 2	2010-11-16
Semiconductor structure of a high side driver and method for manufacturing the same Grant 7,829,928 - Chiang , et al. November 9, 2	2010-11-09
Power Transistor Chip With Built-in Enhancement Mode Metal Oxide Semiconductor Field Effect Transistor And Application Circuit Thereof App 20100271850 - HUANG; CHIH-FENG ; et al.	2010-10-28
Start up circuit of power converter Grant 7,764,098 - Yang , et al. July 27, 2	2010-07-27
Semiconductor structure of a high side driver Grant 7,759,769 - Chiang , et al. July 20, 2	2010-07-20
Power Transistor Chip With Built-in Start-up Transistor And Application Circuiyt Thereof App 20100177542 - HUANG; CHIH-FENG	2010-07-15
Power Transistor Chip With Built-in Junction Field Effect Transistor And Application Circuit Thereof App 20100165685 - Huang; Chih-Feng ; et al.	2010-07-01
Method For Fabricating A Junction Field Effect Transistor And The Junction Field Effect Transistor Itself App 20100163934 - Huang; Chih-Feng	2010-07-01
Integrated circuit with high voltage junction structure Grant 7,732,890 - Chiang , et al. June 8, 2	2010-06-08
Voltage-clipping device with high breakdown voltage Grant 7,655,990 - Chiang , et al. February 2, 2	2010-02-02
Switching circuit of power converter having voltage-clipping device to improve efficiency Grant 7,615,976 - Huang , et al. November 10, 2	2009-11-10
Electrostatic discharge protection semiconductor structure Grant 7,615,826 - Huang , et al. November 10, 2	2009-11-10
Semiconductor structure of a high side driver for two high voltage nodes with partially linked deep wells and method for manufacturing the same Grant 7,589,393 - Chiang , et al. September 15, 2	2009-09-15
Multi-chip module package App 20090051019 - Huang; Chih-Feng ; et al.	2009-02-26
Mosfet With Isolation Structure For Monolithic Integration And Fabrication Method Thereof App 20090050962 - Huang; Chih-Feng ; et al.	2009-02-26
Mosfet With Isolation Structure and Fabrication Method Thereof App 20080290410 - Huang; Chih-Feng ; et al.	2008-11-27
Semiconductor structure for protecting an internal integrated circuit and method for manufacturing the same App 20080277728 - Huang; Chih-Feng	2008-11-13
Semiconductor structure with high breakdown voltage and resistance and method for manufacturing the same App 20080278279 - Chiang; Chiu-Chih ; et al.	2008-11-13
High voltage start up circuit for power converters Grant 7,443,702 - Yang , et al. October 28, 2	2008-10-28
Process For Manufacturing Voltage-controlled Transistor App 20080248638 - Chiang; Chiu-Chih ; et al.	2008-10-09
Electrostatic discharge device having controllable trigger voltage Grant 7,417,287 - Huang , et al. August 26, 2	2008-08-26
Esd Protection Circuit For An Integrated Circuit With A Negative Voltage Input Terminal App 20080137243 - YANG; TA-YUNG ; et al.	2008-06-12
Schottky device and process of making the same App 20080116539 - Chiang; Chiu-Chih ; et al.	2008-05-22
Electrostatic discharge device with controllable holding current Grant 7,355,250 - Huang , et al. April 8, 2	2008-04-08
Semiconductor resistor and semiconductor process of making the same App 20080061374 - Chiang; Chiu-Chih ; et al.	2008-03-13
Voltage-controlled semiconductor structure, resistor, and manufacturing processes thereof App 20080042241 - Chiang; Chiu-Chih ; et al.	2008-02-21
Integrated Circuit For A High-side Transistor Driver App 20080036027 - Chiang; Chiu-Chih ; et al.	2008-02-14
Semiconductor structure of a high side driver and method for manufacturing the same App 20080023786 - Chiang; Chiu-Chih ; et al.	2008-01-31
Semiconductor structure of a high side driver and method for manufacturing the same App 20080017926 - Chiang; Chiu-Chih ; et al.	2008-01-24
Integrated Circuit With High Voltage Junction Structure App 20080001195 - Chiang; Chiu-Chih ; et al.	2008-01-03
Semiconductor structure of a high side driver and method for manufacturing the same App 20070296058 - Chiang; Chiu-Chih ; et al.	2007-12-27
Voltage-clipping Device With High Breakdown Voltage App 20070290276 - Chiang; Chiu-Chih ; et al.	2007-12-20
Self-driven Ldmos Transistor App 20070290261 - Chiang; Chiu-Chih ; et al.	2007-12-20
Start up circuit of power converter App 20070285141 - Yang; Ta-Yung ; et al.	2007-12-13
Switching circuit of power converter having voltage-clipping device to improve efficiency App 20070247225 - Huang; Chih-Feng ; et al.	2007-10-25
Electrostatic discharge device integrated with pad Grant 7,285,837 - Huang , et al. October 23, 2	2007-10-23
Switch circuit to control on/off of a high voltage source App 20070236274 - Huang; Chih-Feng ; et al.	2007-10-11
High voltage start up circuit for power converters App 20070236970 - Yang; Ta-Yung ; et al.	2007-10-11
Keyboard and method for applying in-mold decoration technology to manufacture the keyboard with more key height and less key spacing App 20070221490 - Huang; Chih-Feng ; et al.	2007-09-27
Different-voltage Device Manufactured By A Cmos Compatible Process And High-voltage Device Used In The Different-voltage Device App 20070178648 - Huang; Chih-Feng ; et al.	2007-08-02
Vertical Transistor With Field Region Structure App 20070117328 - Huang; Chih-Feng ; et al.	2007-05-24
High Resistance Cmos Resistor App 20070096255 - HUANG; CHIH-FENG ; et al.	2007-05-03
CMOS compatible process with different-voltage devices Grant 7,205,201 - Huang , et al. April 17, 2	2007-04-17
Electrostatic discharge device with latch-up immunity App 20070052032 - Huang; Chih-Feng ; et al.	2007-03-08
Electrostatic discharge device with controllable holding current App 20070052030 - Huang; Chih-Feng ; et al.	2007-03-08
Process of fabricating high resistance CMOS resistor Grant 7,169,661 - Huang , et al. January 30, 2	2007-01-30
Electrostatic discharge device having controllable trigger voltage App 20070001229 - Huang; Chih-Feng ; et al.	2007-01-04
Electrostatic Discharge Protection Semiconductor Structure App 20070004150 - Huang; Chih-Feng ; et al.	2007-01-04
High-voltage field effect transistor having isolation structure App 20060220170 - Huang; Chih-Feng ; et al.	2006-10-05
Method for wet etching of high k thin film at low temperature Grant 7,115,526 - Ho , et al. October 3, 2	2006-10-03
Vertical transistor with field region structure App 20060197153 - Huang; Chih-Feng ; et al.	2006-09-07
High voltage and low on-resistance LDMOS transistor having radiation structure and isolation effect Grant 7,102,194 - Huang , et al. September 5, 2	2006-09-05
Electrostatic Discharge Device Integrated With Pad App 20060157790 - Huang; Chih-Feng ; et al.	2006-07-20
Electrostatic discharge device Grant 7,042,028 - Huang , et al. May 9, 2	2006-05-09
High voltage and low on-resistance LDMOS transistor having radiation structure and isolation effect App 20060033156 - Huang; Chih-Feng ; et al.	2006-02-16
CMOS compatible process with different-voltage devices App 20060030107 - Huang; Chih-Feng ; et al.	2006-02-09
High voltage LDMOS transistor having an isolated structure Grant 6,995,428 - Huang , et al. February 7, 2	2006-02-07
Process of fabricating high resistance CMOS resistor App 20050227430 - Huang, Chih-Feng ; et al.	2005-10-13
High voltage LDMOS transistor having an isolated structure App 20050184338 - Huang, Chih-Feng ; et al.	2005-08-25
Isolated high-voltage LDMOS transistor having a split well structure Grant 6,903,421 - Huang , et al. June 7, 2	2005-06-07
High voltage and low on-resistance LDMOS transistor having equalized capacitance Grant 6,873,011 - Huang , et al. March 29, 2	2005-03-29
Structure of metal oxide semiconductor field effect transistor Grant 6,835,611 - Tsui , et al. December 28, 2	2004-12-28
P-type LDMOS device with buried layer to solve punch-through problems and process for its manufacture Grant 6,770,951 - Huang , et al. August 3, 2	2004-08-03
Pattern for monitoring epitaxial layer washout Grant 6,770,138 - Huang , et al. August 3, 2	2004-08-03
Gate structure of metal oxide semiconductor field effect transistor App 20040080000 - Tsui, Bing-Yue ; et al.	2004-04-29
Structure of metal oxide semiconductor field effect transistor App 20030189226 - Tsui, Bing-Yue ; et al.	2003-10-09
Method for wet etching of high k thin film at low temperature App 20030148625 - Ho, Hsieh Yue ; et al.	2003-08-07
Pattern for monitoring epitaxial layer washout App 20030131785 - Huang, Shih-Feng ; et al.	2003-07-17
LDMOS device with double N-layering and process for its manufacture Grant 6,580,131 - Huang , et al. June 17, 2	2003-06-17
P-type LDMOS device with buried layer to solve punch-through problems and process for its manufacture App 20030040160 - Huang, Chih-Feng ; et al.	2003-02-27
Ldmos Device With Double N-layering And Process For Its Manufacture App 20030040147 - Huang, Chih-Feng ; et al.	2003-02-27
Method of forming LDMOS device with double N-layering Grant 6,486,034 - Huang , et al. November 26, 2	2002-11-26
P-type LDMOS device with buried layer to solve punch-through problems and process for its manufacture Grant 6,475,870 - Huang , et al. November 5, 2	2002-11-05

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